Brother International MFC 8870DW Users Manual - English - Page 148

drum unit by gently sliding the blue tab, lever will lift automatically.

Page 148 highlights

c Unpack the new toner cartridge. Put the used toner cartridge into the aluminum bag and discard it according to local regulations. d Gently rock the toner cartridge from side to side five or six times to spread the toner evenly inside the cartridge. g Clean the primary corona wire inside the drum unit by gently sliding the blue tab from left to right and right to left several times. Be sure to return the blue tab to the home position (b). h Put the drum unit and toner cartridge assembly back in the machine. i Close the front cover. e Pull off the protective cover. f Put the new toner cartridge firmly into the drum unit until you hear it lock into place. If you put it in properly, the lock lever will lift automatically. 134

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134
c
Unpack the new toner cartridge. Put the
used toner cartridge into the aluminum
bag and discard it according to local
regulations.
d
Gently rock the toner cartridge from side
to side five or six times to spread the
toner evenly inside the cartridge.
e
Pull off the protective cover.
f
Put the new toner cartridge firmly into
the drum unit until you hear it lock into
place. If you put it in properly, the lock
lever will lift automatically.
g
Clean the primary corona wire inside the
drum unit by gently sliding the blue tab
from left to right and right to left several
times. Be sure to return the blue tab to
the home position (
b
).
h
Put the drum unit and toner cartridge
assembly back in the machine.
i
Close the front cover.